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Merge pull request #2674 from GorillaSapiens/c_sp

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rename "sp" to "c_sp", avoid conflict with 4510 opcodes
This commit is contained in:
Bob Andrews
2025-06-24 17:44:13 +02:00
committed by GitHub
parent cd96ce96a1 b2e5d3cd25
commit 54a2410b5a
204 changed files with 915 additions and 912 deletions
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2
libsrc/apple2/callmain.s
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@@ -54,7 +54,7 @@ exit: ldx #$02
; Copy back the zero-page stuff.
ldx #zpspace-1
: lda zpsave,x
sta sp,x
sta c_sp,x
dex
bpl :-

6
libsrc/apple2/crt0.s
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@@ -43,7 +43,7 @@
; Save the zero-page locations that we need.
init: ldx #zpspace-1
: lda sp,x
: lda c_sp,x
sta zpsave,x
dex
bpl :-
@@ -82,8 +82,8 @@ basic: lda HIMEM
ldx HIMEM+1
; Set up the C stack.
: sta sp
stx sp+1
: sta c_sp
stx c_sp+1
; ProDOS TechRefMan, chapter 5.3.5:
; "Your system program should place in the RESET vector the

4
libsrc/apple2/exec.s
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@@ -42,9 +42,9 @@ _exec:
; binary programs so we should do the same too in any case
; especially as _we_ rely on it in mainargs.s for argv[0]
ldy #$00
lda (sp),y
lda (c_sp),y
tay
: lda (sp),y
: lda (c_sp),y
sta $0280,y
dey
bpl :-

14
libsrc/apple2/filename.s
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@@ -34,8 +34,8 @@ pushname:
sta mliparam + MLI::ON_LINE::UNIT_NUM
; Use allocated pathname buffer
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::ON_LINE::DATA_BUFFER
stx mliparam + MLI::ON_LINE::DATA_BUFFER+1
@@ -46,16 +46,16 @@ pushname:
bcs addsp65
; Get volume name length
lda (sp),y
lda (c_sp),y
and #15 ; Max volume name length
; Bracket volume name with slashes to form prefix
sta tmp1
lda #'/'
sta (sp),y
sta (c_sp),y
ldy tmp1
iny ; Leading slash
sta (sp),y
sta (c_sp),y
iny ; Trailing slash
; Adjust source pointer for copy
@@ -69,7 +69,7 @@ pushname:
; Copy source to allocated pathname buffer
copy: lda (ptr1),y
sta (sp),y
sta (c_sp),y
beq setlen
iny
cpy #FILENAME_MAX
@@ -86,7 +86,7 @@ addsp65:ldy #FILENAME_MAX
setlen: tya
jsr decsp1 ; Preserves A
ldy #$00
sta (sp),y
sta (c_sp),y
; Return success
tya

4
libsrc/apple2/mli_file_info_direct.s
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@@ -11,8 +11,8 @@
; Returns with carry set on error, and sets errno
mli_file_info_direct:
; Set pushed name
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::INFO::PATHNAME
stx mliparam + MLI::INFO::PATHNAME+1

4
libsrc/apple2/mou/a2.stdmou.s
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@@ -341,10 +341,10 @@ MOVE:
ldy #$00 ; Start at top of stack
; Set x
lda (sp),y
lda (c_sp),y
iny
sta pos1_lo,x
lda (sp),y
lda (c_sp),y
sta pos1_hi,x
; Update cursor

4
libsrc/apple2/open.s
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@@ -101,8 +101,8 @@ found: tya
bne oserr1
; Set pushed name
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::OPEN::PATHNAME
stx mliparam + MLI::OPEN::PATHNAME+1

4
libsrc/apple2/syschdir.s
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@@ -17,8 +17,8 @@ __syschdir:
bne oserr
; Set pushed name
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::PREFIX::PATHNAME
stx mliparam + MLI::PREFIX::PATHNAME+1

4
libsrc/apple2/sysmkdir.s
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@@ -23,8 +23,8 @@ __sysmkdir:
bne oserr
; Set pushed name
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::CREATE::PATHNAME
stx mliparam + MLI::CREATE::PATHNAME+1

4
libsrc/apple2/sysremove.s
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@@ -16,8 +16,8 @@ __sysremove:
bne oserr
; Set pushed name
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::DESTROY::PATHNAME
stx mliparam + MLI::DESTROY::PATHNAME+1

8
libsrc/apple2/sysrename.s
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@@ -22,8 +22,8 @@ __sysrename:
bne oserr1
; Save pushed oldname
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta ptr3
stx ptr3+1
@@ -40,8 +40,8 @@ __sysrename:
stx mliparam + MLI::RENAME::PATHNAME+1
; Set pushed newname
lda sp
ldx sp+1
lda c_sp
ldx c_sp+1
sta mliparam + MLI::RENAME::NEW_PATHNAME
stx mliparam + MLI::RENAME::NEW_PATHNAME+1